GB489262A - Improvements relating to valves and combustion chambers of four-stroke internal combustion engines - Google Patents

Improvements relating to valves and combustion chambers of four-stroke internal combustion engines

Info

Publication number
GB489262A
GB489262A GB3302537A GB3302537A GB489262A GB 489262 A GB489262 A GB 489262A GB 3302537 A GB3302537 A GB 3302537A GB 3302537 A GB3302537 A GB 3302537A GB 489262 A GB489262 A GB 489262A
Authority
GB
United Kingdom
Prior art keywords
valves
valve
improvements relating
stroke internal
internal combustion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3302537A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILLIAM CHARLES TOMKINS
Original Assignee
WILLIAM CHARLES TOMKINS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WILLIAM CHARLES TOMKINS filed Critical WILLIAM CHARLES TOMKINS
Priority to GB3302537A priority Critical patent/GB489262A/en
Publication of GB489262A publication Critical patent/GB489262A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/14—Slide valve-gear or valve-arrangements characterised by the provision of valves with reciprocating and other movements
    • F01L5/18—Slide valve-gear or valve-arrangements characterised by the provision of valves with reciprocating and other movements with reciprocatory valve and other slide valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/22—Side valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

489,262. Valves; lubricating. TOMKINS, W. C. Nov. 30, 1937, No. 33025. [Classes 7 (ii) and 7 (vi)] Inlet and exhaust poppet valves 10 are formed with an upstanding flange 11 which, when the valve is closed, further shuts off the cylinder port 17 and screens the valve from the hot cylinder gases, the piston also closing the cylinder port when at its upper deadcentre. The flange 11 works between a liner 12 and a central plug formed with a recess 19 to which oil is supplied at 24 for lubricating the valve by way of passages 21, 22, 23. A central passage 26 in the plug communicates with a breathing passage 25. A sealing-ring is fitted at 20.
GB3302537A 1937-11-30 1937-11-30 Improvements relating to valves and combustion chambers of four-stroke internal combustion engines Expired GB489262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3302537A GB489262A (en) 1937-11-30 1937-11-30 Improvements relating to valves and combustion chambers of four-stroke internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3302537A GB489262A (en) 1937-11-30 1937-11-30 Improvements relating to valves and combustion chambers of four-stroke internal combustion engines

Publications (1)

Publication Number Publication Date
GB489262A true GB489262A (en) 1938-07-22

Family

ID=10347518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3302537A Expired GB489262A (en) 1937-11-30 1937-11-30 Improvements relating to valves and combustion chambers of four-stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB489262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980821A1 (en) * 2011-09-30 2013-04-05 Peugeot Citroen Automobiles Sa Internal combustion engine e.g. direct injection diesel engine, for car, has combustion chamber that is in fluid connection with each conduit via passages connecting chamber to each conduit either directly or via auxiliary chambers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980821A1 (en) * 2011-09-30 2013-04-05 Peugeot Citroen Automobiles Sa Internal combustion engine e.g. direct injection diesel engine, for car, has combustion chamber that is in fluid connection with each conduit via passages connecting chamber to each conduit either directly or via auxiliary chambers

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